Trim off the fat cap and silver skin from the ribs.
Mix salt, pepper, and garlic powder, then coat ribs evenly.
Preheat smoker to 225°F.
Place ribs in smoker, bone side down, and smoke for 3 hours.
After 3 hours, spritz ribs with beef broth every hour.
Continue smoking until internal temperature hits 205°F (about 6–7 hours total).
Rest for 10 minutes, slice, and serve.
